Installation manual
IVX C-Class Installation Manual Hardware overview/installation
B.1
Hardware overview/installation
IVX C-Class starts out as a three-line, six-station, two-analog-port system, but can expand to handle as
many as six lines and 12 digital stations (and two analog ports).
Base Cabinet I
The wall-mounted Base Cabinet I measures 8
1
/2″ W 11″ H 3″ D, and is designed for easy
installation and easy component access. It houses the Memory Module and Main Board (3x6x2), one
multi-purpose serial port, a MOH connector and another port card slot — which accepts an additional
360 port card.
Main board
The main board combines leading-edge hardware components — including a Motorola
♦
ColdFire
♦
processor and Texas Instruments
♦
DSP structure — along with proprietary operating system software.
The board provides: system control of the Memory Module and port cards
1
; a standard RS-232C DB9
serial port; a built-in 33.6 Kbps modem for remote access; an external paging-device interface; and
MOH interface. The C-Class main board has a three-line, six-digital station, two-analog port configuration.
The CO line ports support standard CO and Centrex loop-start lines; ground-start CO lines are not
supported. The analog ports provide a standard 24-volt, two-wire connection to fax machines, analog
phones, and modems. Only one analog device can be connected to each analog station port.
Port card
There is only one port card type, 360, available for IVX C-Class.
1
The 360 port card is equipped with a
standard female Amphenol connector for easy wiring to a standard 66 or 110 block. This C-Class port
card cannot be used on any other ESI phone system. The 360 port card provides circuits to connect up
to three loop-start CO lines and six Digital Feature Phones.
Note: The system must contain a 360 port card to access both conference bridges.
Wall-mount transformer
The System Cabinet requires a 1.25-amp transformer (supplied).
Memory Module
The Memory Module
2
consists of a CompactFlash
®
card. The memory module on IVX C-Class
contains all system programming and configuration data, including pre-loaded voice prompts.
1
Generation II only. IVX C-Class Generation I systems are configured 6x12x2 and don’t support additional port cards.
2
Memory Modules are packaged separately and are mounted in the cabinet during installation.